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Product comparison · 2 laptops

Acer Aspire 7730G-844G32BN vs Lenovo ThinkPad T400 (2765TDG), CH

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  • 105specifications compared
  • 29differ
  • 76identical
  • 27known for one product only

Key differences

  • Display diagonal
    • 43.2 cm (17")
    • 35.8 cm (14.1")
  • Processor model
    • P8400
    • P8600
  • Processor frequency
    • 2.26 GHz
    • 2.4 GHz
  • Processor socket
    • Socket 478
    • Socket 479
  • Stepping
    • M0
    • R1
  • CPU multiplier (bus/core ratio)
    • 8.5
    • 9
  • Internal memory
    • 4 GB
    • 2 GB
  • Internal memory type
    • DDR2-SDRAM
    • DDR3-SDRAM

Side by side

Differences highlightedShow differences only
132 specifications
A

Acer

Aspire 7730G-844G32BNView product
B

Lenovo

ThinkPad T400 (2765TDG), CHView product
Display1 differ
Display diagonalDiffers43.2 cm (17")35.8 cm (14.1")
Display surfaceKnown for oneGloss
Display response rise/fallKnown for one8 ms
Processor5 differ
Processor modelDiffersP8400P8600
Processor frequencyDiffers2.26 GHz2.4 GHz
Processor socketDiffersSocket 478Socket 479
SteppingDiffersM0R1
CPU multiplier (bus/core ratio)Differs8.59
Memory2 differ
Internal memoryDiffers4 GB2 GB
Internal memory typeDiffersDDR2-SDRAMDDR3-SDRAM
Memory clock speedKnown for one1066 MHz
Memory layout (slots x size)Known for one2 x 2 GB
Memory slotsKnown for one2x SO-DIMM
Storage2 differ
Total storage capacityDiffers320 GB250 GB
Number of HDDs installedKnown for one1
Card reader integratedDiffersYesNo
Graphics1 differ
Discrete graphics card modelDiffersNVIDIA GeForce 9500M GSAMD Mobility Radeon HD 3470
Maximum graphics card memoryKnown for one0.256 GB
Discrete graphics card memoryKnown for one0.512 GB
Audio1 differ
Audio systemDiffersHigh Definition AudioHDA 24-bit
Speaker powerKnown for one2 W
Cameraidentical
Front cameraKnown for oneNo
Front camera resolution (numeric)Known for one0.3 MP
Network2 differ
Networking featuresDiffersGigabit EthernetGigabit Ethernet, WLAN
Wireless technologyDiffersIEEE 802.11a/b/g/nIntel WiFi 5300AGN
Cabling technologyKnown for one10/100/1000Base-T(X)
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers43
HDMI ports quantityDiffers10
Firewire (IEEE 1394) portsDiffers01
S/PDIF out portDiffersYesNo
ExpressCard slotDiffersYesNo
SmartCard slotDiffersYesNo
Software1 differ
Operating system installedDiffersWindows Vista Home PremiumWindows XP Professional
Drivers includedKnown for oneYes
Bundled softwareKnown for oneAcer Empowering Technology (Acer eAudio, ePower, eDataSecurity, eRecovery, eSettings Management), Acer Arcade Deluxe featuring Cinema, Album, Music, Acer HomeMedia, Acer Crystal Eye, Acer GridVista, Acer Launch Manager, Acer GameZone, Adobe Reader, NTI Media Maker
Processor special features3 differ
Embedded options availableDiffersYesNo
Processor ARK IDDiffers3556935568
Processor codeDiffersSL3BUSLGDZ
Batteryidentical
Battery life (max)Known for one6.3 h
Security1 differ
Cable lock slot typeDiffersKensingtonIBM
Fingerprint readerKnown for oneYes
HDD user passwordKnown for oneYes
Password protection typeKnown for oneBIOS
Weight & dimensions3 differ
WeightDiffers3.9 kg2.13 kg
WidthDiffers402 mm335 mm
DepthDiffers297 mm238 mm
HeightKnown for one31.9 mm
Height (front)Known for one4.1 cm
Height (rear)Known for one4.39 cm
Packaging contentidentical
AC adapter includedKnown for oneYes
Other features1 differ
Infrared data portDiffersYesNo
Intel segment taggingKnown for oneHome office, Small Business
Wake-on-LAN readyKnown for oneYes
Wake-on-Ring readyKnown for oneYes
Modem typeKnown for oneITU V.92
Keyboardidentical
Pointing deviceKnown for oneTouchpad

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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